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Sven Eckelmannc6c8fea2010-12-13 11:19:28 +00001/*
Sven Eckelmann567db7b2012-01-01 00:41:38 +01002 * Copyright (C) 2007-2012 B.A.T.M.A.N. contributors:
Sven Eckelmannc6c8fea2010-12-13 11:19:28 +00003 *
4 * Marek Lindner, Simon Wunderlich
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of version 2 of the GNU General Public
8 * License as published by the Free Software Foundation.
9 *
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
18 * 02110-1301, USA
19 *
20 */
21
22#ifndef _NET_BATMAN_ADV_TRANSLATION_TABLE_H_
23#define _NET_BATMAN_ADV_TRANSLATION_TABLE_H_
24
Antonio Quartullia73105b2011-04-27 14:27:44 +020025int tt_len(int changes_num);
26int tt_changes_fill_buffer(struct bat_priv *bat_priv,
27 unsigned char *buff, int buff_len);
28int tt_init(struct bat_priv *bat_priv);
Antonio Quartullibc279082011-07-07 15:35:35 +020029void tt_local_add(struct net_device *soft_iface, const uint8_t *addr,
30 int ifindex);
Antonio Quartulli2dafb492011-05-05 08:42:45 +020031void tt_local_remove(struct bat_priv *bat_priv,
Antonio Quartullicc47f662011-04-27 14:27:57 +020032 const uint8_t *addr, const char *message, bool roaming);
Antonio Quartulli2dafb492011-05-05 08:42:45 +020033int tt_local_seq_print_text(struct seq_file *seq, void *offset);
Antonio Quartulli5fbc1592011-06-17 16:11:27 +020034void tt_global_add_orig(struct bat_priv *bat_priv, struct orig_node *orig_node,
Sven Eckelmann747e4222011-05-14 23:14:50 +020035 const unsigned char *tt_buff, int tt_buff_len);
Antonio Quartullibc279082011-07-07 15:35:35 +020036int tt_global_add(struct bat_priv *bat_priv, struct orig_node *orig_node,
37 const unsigned char *addr, uint8_t ttvn, bool roaming,
38 bool wifi);
Antonio Quartulli2dafb492011-05-05 08:42:45 +020039int tt_global_seq_print_text(struct seq_file *seq, void *offset);
40void tt_global_del_orig(struct bat_priv *bat_priv,
Antonio Quartullia73105b2011-04-27 14:27:44 +020041 struct orig_node *orig_node, const char *message);
42void tt_global_del(struct bat_priv *bat_priv,
43 struct orig_node *orig_node, const unsigned char *addr,
Antonio Quartullicc47f662011-04-27 14:27:57 +020044 const char *message, bool roaming);
Sven Eckelmann747e4222011-05-14 23:14:50 +020045struct orig_node *transtable_search(struct bat_priv *bat_priv,
Antonio Quartulli3d393e42011-07-07 15:35:37 +020046 const uint8_t *src, const uint8_t *addr);
Antonio Quartullia73105b2011-04-27 14:27:44 +020047void tt_save_orig_buffer(struct bat_priv *bat_priv, struct orig_node *orig_node,
48 const unsigned char *tt_buff, uint8_t tt_num_changes);
49uint16_t tt_local_crc(struct bat_priv *bat_priv);
50uint16_t tt_global_crc(struct bat_priv *bat_priv, struct orig_node *orig_node);
51void tt_free(struct bat_priv *bat_priv);
Antonio Quartullia73105b2011-04-27 14:27:44 +020052bool send_tt_response(struct bat_priv *bat_priv,
53 struct tt_query_packet *tt_request);
Antonio Quartullia73105b2011-04-27 14:27:44 +020054bool is_my_client(struct bat_priv *bat_priv, const uint8_t *addr);
55void handle_tt_response(struct bat_priv *bat_priv,
56 struct tt_query_packet *tt_response);
Antonio Quartullicc47f662011-04-27 14:27:57 +020057void send_roam_adv(struct bat_priv *bat_priv, uint8_t *client,
58 struct orig_node *orig_node);
Antonio Quartulli058d0e22011-07-07 01:40:58 +020059void tt_commit_changes(struct bat_priv *bat_priv);
Antonio Quartulli59b699c2011-07-07 15:35:36 +020060bool is_ap_isolated(struct bat_priv *bat_priv, uint8_t *src, uint8_t *dst);
Marek Lindnera943cac2011-07-30 13:10:18 +020061void tt_update_orig(struct bat_priv *bat_priv, struct orig_node *orig_node,
62 const unsigned char *tt_buff, uint8_t tt_num_changes,
63 uint8_t ttvn, uint16_t tt_crc);
Sven Eckelmannc6c8fea2010-12-13 11:19:28 +000064
65#endif /* _NET_BATMAN_ADV_TRANSLATION_TABLE_H_ */